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    • 1. 发明授权
    • Shunt regulator having over-voltage protection circuit and semiconductor device including the same
    • 具有过电压保护电路的分路稳压器和包括其的半导体器件
    • US08461812B2
    • 2013-06-11
    • US12327458
    • 2008-12-03
    • Han-Su KimJoo-Hyun Jeong
    • Han-Su KimJoo-Hyun Jeong
    • G05F1/613
    • G05F1/613
    • A shunt regulator includes a control circuit, a bypass circuit and a protection circuit. The control circuit is coupled between a first node and a ground, and generates a gate control signal in response to a voltage of the first node and a reference voltage. The bypass circuit forms a first current path between the first node and the ground in response to the gate control signal. The protection circuit has an MOS transistor that is fully turned on in response to a current flowing through the bypass circuit, and forms a second current path between the first node and the ground. Therefore, the shunt regulator occupies a relatively small area in an integrated circuit.
    • 并联调节器包括控制电路,旁路电路和保护电路。 控制电路耦合在第一节点和地之间,并且响应于第一节点的电压和参考电压而产生门控制信号。 旁路电路响应于门控制信号在第一节点和地之间形成第一电流路径。 保护电路具有响应于流过旁路电路的电流而完全导通的MOS晶体管,并且在第一节点和地之间形成第二电流路径。 因此,分流调节器在集成电路中占据相对较小的面积。
    • 10. 发明申请
    • PAD FOR TOUCH PANEL AND TOUCH PANEL USING THE SAME
    • 用于触摸面板和触摸面板的PAD
    • US20130069898A1
    • 2013-03-21
    • US13636633
    • 2011-02-16
    • Jun-Young ParkJoo-Hyun JeongDae-Young JeongSang-Mo Bae
    • Jun-Young ParkJoo-Hyun JeongDae-Young JeongSang-Mo Bae
    • G06F3/041
    • G06F3/044G06F3/041
    • There are provided a pad for touch panel and a touch panel using the same, and more particularly, a pad for touch panel comprising an insulating layer with a conductive pattern wherein the insulating layer has a touch pattern and a lead wire formed on the top surface thereof, and one terminal of the lead wire is extended to an edge of the insulating layer to form a connection electrode, characterized in that the pad for touch panel at least comprises i) an insulating layer with conductive pattern comprising the insulating layer, a transparent conductive coating layer pattern which is partially laminated on the top of the insulating layer and has the touch pattern, the lead wire and the connection electrode pattern thereon, and a metal coating layer which is partially laminated on the top of the transparent conductive coating layer and has the lead wire and the connection electrode pattern thereon; ii) an adhesive layer which is laminated on the top of the insulating layer with conductive pattern; and iii) a coupling layer which is coupled to the top of the adhesive layer; the connection electrode region has an open portion where the top surface of the metal coating layer is open externally; and the open portion further comprises a corrosion-resistant metal layer which is coated to the open portion to disconnect the open portion from the outside, and a touch panel using the same. Through this, the present invention can enhance the durability of touch panels by coating with an excellent corrosion-resistant metal an open portion of a connection electrode region of the pad for touch panel which is formed to electrically connect the pad for touch panel with external circuit boards such as an FPCB, thereby to solve corrosion problems in the open portion of the connection electrode region.
    • 提供了一种用于触摸面板的触摸板和使用其的触摸板,更具体地,提供一种用于触摸面板的焊盘,该触摸板包括具有导电图案的绝缘层,其中该绝缘层具有触摸图案和形成在该顶表面上的导线 并且引线的一个端子延伸到绝缘层的边缘以形成连接电极,其特征在于,用于触摸面板的焊盘至少包括i)具有包括绝缘层的导电图案的绝缘层,透明的 部分层叠在绝缘层的顶部并且具有触摸图案,引线和连接电极图案的导电涂层图案和部分层压在透明导电涂层的顶部上的金属涂层,以及 在其上具有引线和连接电极图案; ii)粘合剂层,其以导电图案层压在绝缘层的顶部上; 以及iii)耦合到所述粘合剂层的顶部的耦合层; 所述连接电极区域具有开口部,所述金属被覆层的上表面从外部开放; 并且开口部分还包括涂覆到开口部分以将开口部分与外部断开的耐腐蚀金属层和使用其的触摸面板。 通过这样,本发明可以通过用优良的耐腐蚀金属涂覆触摸面板用焊盘的连接电极区域的开口部来提高触摸面板的耐久性,该触摸面板的焊盘形成为将触摸面板的焊盘与外部电路 诸如FPCB的板,从而解决连接电极区域的开口部分的腐蚀问题。